Atari 2600 is in the house

I managed to buy four Atari 2600 (two Juniors and two Fourswitch) and more than 70 games for quite a good price. Like the Sega Master System II there is no AV output on the Atari, only antenna. Modding the Atari is not as easy as with the Sega, but I found some nice instructions for the Junior and applied that to one of them. I did not like the ‘flying wire’ version of the mod and made a small PCB instead: